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The timeline of the COVID-19 pandemic lists the articles containing the chronology and epidemiology of SARS-CoV-2, [1] the virus that causes the coronavirus disease 2019 and is responsible for the COVID-19 pandemic. The first human cases of COVID-19 occurred in Wuhan, People's Republic of China, on or about 17 November 2019. [2]
IBV was then officially designated the type species as Avian infectious bronchitis virus (but renamed to Avian coronavirus in 2009). [58] The so-called "hepatoencephalitis group of murine viruses" [20] were grouped into a single species named Mouse hepatitis virus, as approved in 1971. The species was merged with Rat coronavirus (discovered in ...
The state remained relatively stagnant in COVID-19 cases through November 2020, until there was a large surge in COVID-19 cases during the winter of 2020–21, as part of a nationwide surge in cases. Cases gradually subsided to summer and fall 2020 numbers by March 2021, with numbers falling to early pandemic numbers by June 2021.
Feb. 11: WHO announced the official name for the disease as “COVID-19,” an abbreviated version of “Coronavirus Disease 2019.” Feb. 13: CDC confirmed the 15th case of COVID-19 in the U.S.
On January 20, Chinese authorities announced the confirmation that human-to-human transmission of the coronavirus had already occurred. [19] [20]The first recorded U.S. case of the new virus was also reported on January 20, in a 35-year-old American citizen traveling from Wuhan, China, to his home in Washington state.
Animated map showing confirmed COVID-19 cases spreading from 22 January (high resolution) Date when first case in each first-level administration was reported. This article documents the chronology and epidemiology of SARS-CoV-2 in March 2020, the virus which causes the coronavirus disease 2019 (COVID-19) and is responsible for the COVID-19 ...
On January 6, the Centers for Disease Control and Prevention (CDC) announced that it had found at least 52 confirmed cases of the more contagious SARS-CoV-2 variant: 26 in California, 22 in Florida, two in Colorado, and one each in Georgia and New York. The agency also stressed that there could already be more cases in the country.
Due to different peaks across the country, coastal cities may experience another wave of coronavirus infections after their first one. MAP: See when the coronavirus outbreak will peak in every ...